The number of Faradays needed to reduce 4 g equivalents of Cu2+ to Cu metal will be

Question

The number of Faradays needed to reduce 4 g equivalents of Cu2+ to Cu metal will be (A) 1 (B) 2 (C) (1/2) (D) 4

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/a4768751c856d17caf8ec66c06bf015f-.png" /> Thus, to reduce 4 g equivalent of Cu2+ into Cu four Faradays are required.

Q. The number of Faradays needed to reduce $4 g$ equivalents of $C u^{2 +}$ to $C u$ metal will be

1

2

$\frac{1}{2}$

4

Thus, to reduce $4 g$ equivalent of $C u^{2 +}$ into $C u$ four Faradays are required.

Q. The number of Faradays needed to reduce 4g equivalents of Cu2+ to Cu metal will be

1

2

21​

4

Thus, to reduce 4g equivalent of Cu2+ into Cu four Faradays are required.

Q. The number of Faradays needed to reduce $4 g$ equivalents of $C u^{2 +}$ to $C u$ metal will be

$\frac{1}{2}$

Thus, to reduce $4 g$ equivalent of $C u^{2 +}$ into $C u$ four Faradays are required.